# Minutes of Arc to Circles Converter

Enter the angle in minutes of arc below to convert it to circles.

## Result in Circles:

Do you want to convert circles to minutes of arc?

## How to Convert Minutes of Arc to Circles

To convert a measurement in minutes of arc to a measurement in circles, divide the angle by the following conversion ratio: 21,600 minutes of arc/circle.

Since one circle is equal to 21,600 minutes of arc, you can use this simple formula to convert:

circles = minutes of arc ÷ 21,600

The angle in circles is equal to the angle in minutes of arc divided by 21,600.

**For example,**here's how to convert 50,000 minutes of arc to circles using the formula above.

Minutes of arc and circles are both units used to measure angle. Keep reading to learn more about each unit of measure.

## What Is a Minute of Arc?

The minute of arc is a unit of angle equal to 1/60th of one degree, or 1/21,600 of a circle. The minute of arc is also equal to π/10,800 radians.

A minute of arc is sometimes also referred to as an arc minute, arcminute, or minute arc. Minutes of arc can be abbreviated as *arcmin*, and are also sometimes abbreviated as *MOA* or *amin*. For example, 1 minute of arc can be written as 1 arcmin, 1 MOA, or 1 amin.

The minute of arc is most commonly represented using the prime (′), although the single-quote is commonly used. For instance, 1 minute of is most commonly expressed as 1′.

Learn more about minutes of arc.

## What Is a Circle?

A circle is the equivalent of 1 revolution around a circle, or 360°.

A circle is sometimes also referred to as a revolution. Circles can be abbreviated as *cir*; for example, 1 circle can be written as 1 cir.

A circle is more commonly used to describe a round, symmetrical shape with no corners or edges than it is to describe plane angle. The shape is described by its radius and circumference.

Learn more about circles.

## Minute of Arc to Circle Conversion Table

Minutes Of Arc | Circles |
---|---|

1' | 0.000046296 cir |

2' | 0.000092593 cir |

3' | 0.000139 cir |

4' | 0.000185 cir |

5' | 0.000231 cir |

6' | 0.000278 cir |

7' | 0.000324 cir |

8' | 0.00037 cir |

9' | 0.000417 cir |

10' | 0.000463 cir |

100' | 0.00463 cir |

1,000' | 0.046296 cir |

10,000' | 0.462963 cir |

100,000' | 4.6296 cir |

## More Minute of Arc & Circle Conversions

- minutes of arc to radians
- minutes of arc to milliradians
- minutes of arc to degrees
- minutes of arc to seconds of arc
- minutes of arc to gradians
- minutes of arc to revolutions
- minutes of arc to mils
- radians to circles
- milliradians to circles
- degrees to circles
- seconds of arc to circles
- gradians to circles
- revolutions to circles
- mils to circles